Where is area code 973? Area code for the US city: 973 The US area code 973 is for New-Jersey Other US area code 973 CitiesBellevilleBloomfieldCliftonEast OrangeGarfieldIrvingtonLivingstonLodiMaplewoodMontclairMorristownNewarkNutleyWest OrangePassaicPatersonWayneWest MilfordWest Orange Click here to find US Area Code List
